CN1612921A - Pressure sensitive adhesive film for overlamination - Google Patents

Pressure sensitive adhesive film for overlamination Download PDF

Info

Publication number
CN1612921A
CN1612921A CNA038018934A CN03801893A CN1612921A CN 1612921 A CN1612921 A CN 1612921A CN A038018934 A CNA038018934 A CN A038018934A CN 03801893 A CN03801893 A CN 03801893A CN 1612921 A CN1612921 A CN 1612921A
Authority
CN
China
Prior art keywords
film
tackiness agent
acrylic emulsion
binder
unsaturated monomer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA038018934A
Other languages
Chinese (zh)
Other versions
CN1261514C (en
Inventor
月田达也
井上诚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lintec Corp
Original Assignee
Lintec Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lintec Corp filed Critical Lintec Corp
Publication of CN1612921A publication Critical patent/CN1612921A/en
Application granted granted Critical
Publication of CN1261514C publication Critical patent/CN1261514C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J143/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Adhesives based on derivatives of such polymers
    • C09J143/04—Homopolymers or copolymers of monomers containing silicon
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/08—Homopolymers or copolymers of acrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385—Acrylic polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
    • C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
    • C09J2301/204—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive coating being discontinuous
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2433/00—Presence of (meth)acrylic polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y10T428/1405—Capsule or particulate matter containing [e.g., sphere, flake, microballoon, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y10T428/1452—Polymer derived only from ethylenically unsaturated monomer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y10T428/1452—Polymer derived only from ethylenically unsaturated monomer
    • Y10T428/1457—Silicon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y10T428/1462—Polymer derived from material having at least one acrylic or alkacrylic group or the nitrile or amide derivative thereof [e.g., acrylamide, acrylate ester, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2848—Three or more layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)

Abstract

There is disclosed an overlaminating adhesive film comprising a transparent film, an adhesive layer and a release material successively laminated in this order, wherein said release material has a surface contacting with the adhesive layer, said surface having a centerline average surface roughness of 0.5 mum or lower; an adhesive forming said adhesive layer has a pH of 7.2 to 8.5 in a solution state before applied, and is an acrylic emulsion-type adhesive having an average particle size of 200 nm or smaller; and a monomer component used for production of said adhesive includes an alkoxysilane group-containing unsaturated monomer in which each alkoxy group has 1 to 4 carbon atoms, but includes no hydroxy-containing unsaturated monomer. The overlaminating adhesive film of the present invention exhibits a good water resistance and is free from deterioration in its transparency due to lifting or bubbles when laminated on an adherend, and further prevents an ink-jet printed surface over which the adhesive film is laminated, from suffering from ink bleeding even when the printed surface is allowed to stand under humidified conditions.

Description

Be used for outer laminated pressure sensitive adhesive films
Technical field
The present invention relates to a kind of outer lamination binder film, more specifically relate to a kind of have good water resistance and its transparency not on being laminated to adherend the time because printing ink criminal water does not take place even place under wet condition at print surface on the ink jet printing surface that it can make its skin be pressed with film in the outer lamination binder film that lifting and bubble descend yet.
Background technology
Outer lamination (overlaminating) binder film has been used for protection by heat transfer printing, ink jet printing, and offset printing, protruding seal printing, intaglio printing waits the print surface of generation not to be subjected to water, Exposure to Sunlight, scratch, the infringement that waits.Outer lamination binder film generally comprises the surface substrate of transparent film form, release liner and the binder layer that is clipped between the two.Release liner is peeled off from film in use.
The tackiness agent that is used for outer lamination binder film comprises by rubber-Ji, the emulsion-type that vinylformic acid or vinyl ether-based compound are made, and solvent-borne type, no-solvent type waits various tackiness agents.In these tackiness agents, acryloid cement is more suitable for using, because this tackiness agent has excellent weathering resistance, peels off stability and transparency along with the time.Especially, nearest special concern emulsion acrylic tackiness agent is not because this tackiness agent contains harmful organic solvent and therefore to environment favourable (for example, postponing open Nos.2001-240819 and 2002-80809 referring to Japanese patent application).
But in general, Emulsion Adhesive is compared obviously relatively poor aspect water-whitening resistance and water-fast viscosity with Solvent Adhesive.In addition, if above ACRYLIC EMULSION type tackiness agent is used to produce outer lamination binder film by so-called transfer coating method, wherein tackiness agent is applied on the release liner and subsequently transparent film layer is pressed onto tackiness agent and is, needs to add a kind of additive that is used to improve wettability such as tensio-active agent so to increase the wettability of tackiness agent to release liner in this tackiness agent.But add additive and can cause that the water tolerance of gained binder film descends.Especially, if outer lamination binder film is in turn laminated on the ink jet printing surface, such problem can occur: print surface printing ink occurs and violates water when preserving under wet condition.
Disclosure of the present invention
Consider above problem, an object of the present invention is to provide a kind of outer lamination binder film with enhanced water resistance, even the ink jet printing surface that it can make its skin be pressed with binder film does not occur printing ink yet and violates water when this print surface is preserved under wet condition, although this binder film by any directly with ACRYLIC EMULSION type adhesive application to transparent film and subsequently release liner is laminated to direct coating method on the tackiness agent and above transfer coating method produces.
The inventor furthers investigate in order to obtain above purpose, found that above problem overcomes by following specific outer lamination binder film:
(1) a kind of outer lamination binder film, this film comprises laminated in the following order transparent film, binder layer and non-stick material,
Wherein said release liner has a surface that contacts with binder layer, and described surface has medullary ray average surface roughness 0.5 μ m or lower; The tackiness agent that forms described binder layer had pH7.2-8.5 under solubilised state before applying; Be a kind of have average particle size particle size 200nm or lower ACRYLIC EMULSION type tackiness agent; Comprise the unsaturated monomer that contains alkoxysilane groups with the monomer component that is used to produce described tackiness agent, wherein each alkoxy base has 1-4 carbon atom, but does not comprise the unsaturated monomer of hydroxyl,
(2) according to the outer lamination binder film of above aspect (1), wherein said ACRYLIC EMULSION type tackiness agent by emulsion-polymerization mainly by comprising C 4-C 12The mixture that the acrylate of alkyl group and carboxylic unsaturated monomer are formed and making;
(3), on the direct paint transparent film of wherein said ACRYLIC EMULSION type tackiness agent, and subsequently release liner is laminated on the tackiness agent according to the outer lamination binder film of above aspect (1) or (2); With
(4) according to the outer lamination binder film of above aspect (1) or (2), wherein said ACRYLIC EMULSION type adhesive application and is pressed onto transparent film layer on the tackiness agent to release liner subsequently.
The present invention finishes on the basis of this discovery.
Carry out the preferred embodiments of the invention
Be used for transparent film of the present invention and be not particularly limited, as long as this film has and is enough to recognize the transparency that is present in the information on the adherend.The example of transparent film comprises polyolefin film such as polyethylene film and polypropylene screen, polyester film such as polyethylene terephthalate (PET) film and poly (ethylene naphthalate) film, Polystyrene Film or analogue.Usually, above transparent film preferably uses with the form of Biaxially oriented film and can suitably select according to its purposes.10-100 μ m and more preferably 15-50 μ m suitably be selected and be preferably to the thickness of transparent film also can according to its purposes or state.
One or two surface of transparent film is preferably through corona treatment and/or fixing the processing.These handle the adhesivity increase transparent film and binder layer effectively with and on coating character.If but these excessive handlings are carried out the often transparency decline of gained binder film.Therefore, these handle the transparency that preferably makes to binder film does not have disadvantageous effect.
Make release liner used in this invention must satisfy such requirement: its surface that contacts with binder layer has medullary ray average surface roughness 0.5 μ m or lower.If release liner such as interleaving paper have low surface smoothness, be present in its lip-deep irregularity and directly be transferred to binder layer.For this reason, if the medullary ray average surface roughness of release liner surpasses 0.5 μ m, defective such as bad transparency and the adhesivity strength degradation of gained binder film often appear.Consider these, the medullary ray average surface roughness of release liner is more preferably 0.2 μ m or lower.
Simultaneously, slide is on glass to make its surface that contacts with binder layer up to above medullary ray average surface roughness by release liner is fixed to, and uses " SAS-2010 type " surface analyzer that derives from Meishin Koki company limited to measure according to JIS B 0601-1982.
The material that is used for release liner of the present invention is not particularly limited, as long as they can satisfy above requirement.But necessary is, the peeling off mutually easily on both interfaces of release liner and binder layer.Therefore, the resin film layer that release liner can suitably be selected from by polyethylene etc. is made is pressed onto kraft paper, and glassine paper paper does not have wooden paper, cast-coated paper, and clay coated paper waits and those materials of forming; By water-soluble polymers such as the pure and mild starch coated of polyvinyl are arrived kraft paper, do not have wooden paper, cast-coated paper waits and those materials of forming, by with siloxanes-Ji stripper, wait on film that paint made by polyolefine or polyester or the synthetic paper and those materials that form; And analogue.
In these release liners,, particularly preferably be those interleaving papers that obtain on it as the stripper paint by with solvent-free siloxanes in order to reduce load to environment.
The ACRYLIC EMULSION type tackiness agent that constitutes binder layer of the present invention requires to have pH7.2-8.5 under solubilised state before applying.If the pH of tackiness agent is lower than 7.2, the granule stability that is emulsified in the tackiness agent descends, and therefore often assembles.Agglomeration of particles often causes the mechanical stability of tackiness agent when applying to descend, and this causes forming striped (because its bad coating character) and the bad film forming ability and the low water tolerance of dry coat film.
On the other hand, if the pH of tackiness agent surpasses 8.5, alkali that adds in order to control pH such as ammoniacal liquor often evaporate when drying and are suppressed, like this gained binder film poor water resistance.
The pH of tackiness agent preferably by to wherein adding weak base, considers that simplicity more preferably is controlled to above specific scope by using ammoniacal liquor to regulate pH.Simultaneously, make its pH surpass 8.5 in the tackiness agent if ammoniacal liquor is used as alkali and is added in a large number, the gained binder film is often owing to residual ammonia discharges non-required ammonia odor so.
In addition, ACRYLIC EMULSION type tackiness agent of the present invention requires to have average particle size particle size 200nm or lower under solubilised state before applying.If the average particle size particle size of ACRYLIC EMULSION type tackiness agent surpasses 200nm, gained binder layer often water tolerance descends.The average particle size particle size of ACRYLIC EMULSION type tackiness agent can be controlled by in advance tensio-active agent being added reaction system.Along with the amount increase of the tensio-active agent that adds reaction system, can reduce the average particle size particle size of ACRYLIC EMULSION type tackiness agent.Usually, the optimum quantity that adds tensio-active agent can suitably be selected according to its kind.
Simultaneously, in the present invention, the average particle size particle size of ACRYLIC EMULSION type tackiness agent is measured as follows.That is, use by light scattering method and derive from Particle Sizing Systems by ACRYLIC EMULSION type tackiness agent being diluted with water to rare dispersion that concentration 100ppm makes, " the NICOMP model 370 " of Inc. measured.
The monomer component that is used for production ACRYLIC EMULSION type of the present invention tackiness agent requires to comprise the unsaturated monomer that contains alkoxysilane groups.If this monomer is included in the monomer component, the force of cohesion enhancing of gained tackiness agent after applying, and be present in the lip-deep irregularity of release liner and be difficult to be transferred to tackiness agent.As a result, can obtain such effect: the transparency of gained binder film descends and is suppressed.
Making the unsaturated monomer that contains alkoxysilane groups used in this invention is those unsaturated monomers that are linked with alkoxysilane groups on it.The example of alkoxysilane groups comprises the monoalkoxy silane group, dialkoxy silicane group and trialkoxysilane groups.Each alkoxy base that is included in the alkoxysilane groups preferably has 1-4 carbon atom, more preferably 1 or 2 carbon atom.If a plurality of alkoxy bases are present in a kind of alkoxysilane groups, the number that is included in the carbon atom in the corresponding alkoxy base so can be identical or different mutually.Composition in the alkoxysilane groups except that alkoxyl group can be hydrogen atom or alkyl substituent group.
The unsaturated part that contains the unsaturated monomer of alkoxysilane groups, the part that promptly forms the resulting polymers main chain is not limited to specific type, as long as it has good polymerization activity.As unsaturated part, can preferably use to have olefin skeletal such as ethene skeleton (vinyl backbone) those of propylene skeleton and butylene skeleton and more preferably have those of olefin skeletal that its hydrogen atom partly replaced by (methyl) acryloxy group.
The object lesson that contains the unsaturated monomer of alkoxysilane groups comprises the vinyl methoxy silane, the vinyl Ethoxysilane, vinyl three ('beta '-methoxy oxyethyl group) silane, γ-methacryloxypropyl trimethoxy silane, γ-methacryloxypropyl dimethoxy silane, γ-methacryloxypropyl triethoxyl silane, γ-methacryloxypropyl diethoxy silane, γ-acryloxy propyl trimethoxy silicane, γ-acryloxy propyl group dimethoxy silane, γ-acryloxy propyl-triethoxysilicane, γ-acryloxy propyl group diethoxy silane or analogue.In these monomers, particularly preferably be γ-methacryloxypropyl trimethoxy silane and γ-methacryloxypropyl triethoxyl silane.These monomers can be separately or are used with its any two or more form of mixtures.
The add-on that contains the unsaturated monomer of alkoxysilane groups can be the 0.001-5 mass parts, based on the whole monomers that are used for production ACRYLIC EMULSION type tackiness agent of 100 mass parts.Use in the scope of above regulation if contain the unsaturated monomer of alkoxysilane groups, above-mentioned effect can obviously occur.In addition, consider target effect, the amount that contains the unsaturated monomer adding of alkoxysilane groups is more preferably the 0.1-1 mass parts.
Requirement in addition, the monomer component that is used for production ACRYLIC EMULSION type tackiness agent does not contain the unsaturated monomer that comprises oh group.If the tackiness agent of being made by the monomer component of the unsaturated monomer that comprises hydroxyl is used to produce outer lamination binder film, lamination has the ink jet printing surface of outer lamination binder film printing ink criminal water often to occur under wet condition when this print surface is placed in addition.It is believed that but and be clear that not exclusively the non-required printing ink under wet condition is violated water by oh group, the ink-receiver layer on ink jet printing surface and the interaction between the printing ink cause.
On the other hand, if the outer lamination binder film of the unsaturated monomer of hydroxyl that do not use according to the present invention is in turn laminated on the ink jet printing surface, print surface even under wet condition, also do not have printing ink to violate water basically.
ACRYLIC EMULSION type tackiness agent used in this invention is not particularly limited, as long as it satisfies above requirement.For example, can use by at initiators for polymerization, chain-transfer agent, emulsifying agent, under the existence of dispersion agent or the like, the ACRYLIC EMULSION type tackiness agent that the mixture of mainly being made up of following material by known method letex polymerization is made: (a) comprise C 4-C 12The acrylate of alkyl group and (b) carboxylic unsaturated monomer.
Comprise C 4-C 12The object lesson of the acrylate of alkyl group (a) comprises vinylformic acid n-butyl ester, isobutyl acrylate, 2-EHA, vinylformic acid n-monooctyl ester, Isooctyl acrylate monomer, vinylformic acid n-nonyl ester, the different nonyl ester of vinylformic acid, vinylformic acid Lauryl Ester or analogue.These acrylate (a) can be separately or are used with its any two or more form of mixtures.
The object lesson of carboxylic unsaturated monomer (b) comprises vinylformic acid, methacrylic acid, toxilic acid, methylene-succinic acid, fumaric acid, propenoic acid beta-carboxyl ethyl ester or analogue.In these monomers, particularly preferably be vinylformic acid and methacrylic acid.These monomers (b) can be separately or are used with its any two or more form of mixtures.
Except the above unsaturated monomer that contains alkoxysilane groups and component (a) and (b), ACRYLIC EMULSION type tackiness agent of the present invention also can comprise other unsaturated monomer as required, as long as effect of the present invention is not subjected to the disadvantageous effect of its adding.The object lesson of other unsaturated monomer comprises (methyl) methyl acrylate, (methyl) ethyl propenoate, the methacrylic acid n-butyl, Propenoic acid, 2-methyl, isobutyl ester, methacrylic acid 2-ethylhexyl, (methyl) acrylate cyclohexyl, vinylbenzene, alpha-methyl styrene, vinyl cyanide, vinyl-acetic ester, etc., and the unsaturated monomer that contains epoxy is as (methyl) glycidyl acrylate and methyl (methyl) glycidyl acrylate, carboxylic monomer is as (methyl) propenal and diacetone acrylamide, and methylol monomer such as N-methylol (methyl) acrylamide have the unsaturated monomer such as the Vinylstyrene of two or more unsaturated double-bonds, the monomer such as sodium vinyl sulfonate and the Sodium styrene sulfonate that contain sulfonic acid group, or analogue.
Chain-transfer agent can optionally add and be used as the component of giving pressure-sensitive adhesive power to tackiness agent.The object lesson of chain-transfer agent comprises alcohol as methyl alcohol, ethanol and isopropyl alcohol, mercaptan such as lauryl mercaptan and lauryl mercaptan, or analogue.
Various coating units can be used for applying above ACRYLIC EMULSION type tackiness agent and are not limited to particular types.The object lesson of coating unit comprises known spreader such as roller coat device, Scraper applicator, bar spreader, die head spreader, airblade coating device, intaglio plate spreader and heavy curtain spreader.
The applied amounts of ACRYLIC EMULSION type tackiness agent can be controlled to the 5-50g/m based on its dry weight 2If the applied amounts of ACRYLIC EMULSION type tackiness agent is in the scope of above regulation, the gained film can obtain enough adhesivity performances, simultaneously, can suppress shortcoming such as the expansion of tackiness agent from film effectively.Consider above viewpoint, the applied amounts of ACRYLIC EMULSION type tackiness agent is more preferably 10-30g/m 2
Simultaneously, as the coating method that is used to apply above tackiness agent, can be used for tackiness agent and be applied on release liner such as the interleaving paper and be transferred to subsequently transfer coating method on the transparent film, or wherein the direct paint transparent film of tackiness agent is and subsequent layer is pressed onto direct coating method on the release liner.Outer lamination binder film of the present invention can be advantageously by any transfer coating method and directly coating method make because be used to increase tackiness agent to the wetting agent of the wettability of release liner such as tensio-active agent is added into tackiness agent and its water tolerance is not had a negative impact.
Embodiment
The present invention is according to following examples more detailed description, but should be noted that these embodiment only are illustrative and have no intention to limit the scope of the present application to this.
Appraisal procedure below is described
(appraisal procedure)
1. transparency
Interleaving paper lamination binder film outside embodiment and Comparative Examples gained corresponding is peeled off, and each binder film subsequent layer is pressed onto on the thick PET film of 50 μ m-, prepare test sample with size 50mm * 50mm.The mist degree of test sample uses the turbidometer " NDH2000 " that derives from Nippon DenshokuKogyo company limited to measure.
2. water-whitening resistance
The identical test sample that will be used for above clarity test is immersed in 60 ℃ warm water and placed therein 3 days.Then, test sample is taken out from warm water, uses the turbidometer identical with being used for above clarity test to measure its mist degree then.
3. the oil resistant China ink is violated water-based
The colored bubble jet (BJ) that image uses the printer " BJF-850 " that derives from Cannon Corp. to print to as the real film that derives from Cannon Corp. prints on the light film " AG-1 ".Then, in embodiment and Comparative Examples, obtain corresponding outside the lamination binder film be in turn laminated on the print surface of glazing film.The laminated film that so obtains placed for 2 weeks 80% time in relative humidity under 40 ℃, and observed its oil resistant China ink of assessment according to following grade subsequently and violate water-based.
A: compare identical or lower printing ink criminal water with the situation of wherein not using outer lamination binder film;
B: many printing ink of comparing with the situation of wherein not using outer lamination binder film is violated water, but still is accepted by actual use;
C: compare tangible printing ink with the situation of wherein not using outer lamination binder film and violate water, make that the pattern on it is badly damaged.
4. lamination adaptability (transparency because bubble and impaired)
With the 1mm of Chinese character screen printing to the thick PET film of 50 μ m- 2On the part.Outer lamination binder film with size 50mm * 50mm is in turn laminated on the print surface of PET film and makes that bubble is mingled with wherein.The laminated film that so obtains is placed 3 days, and observes under 50 times of amplifications by opticmicroscope subsequently, therefrom removes the bubble situation according to following level evaluation.
A: removed the bubble that is mingled with soon after lamination of q.s, film has good transparency like this;
B: removed the bubble that is mingled with soon after lamination of significant quantity, film has good transparency like this;
C: stayed a certain amount of bubble that after lamination, is mingled with soon, but the transparency of film is maintained still according to visual observation; With
D: almost all the bubble that is mingled with soon after lamination of amount is not removed, and the transparency of film is badly damaged like this.
5. peel off vestige (orange peelization)
The corresponding outer lamination binder film that obtains in embodiment and Comparative Examples is long around the paper tube coiling 30m with 3 inches of diameters, placement 7 days when keeping its wrapped state then.Then, the nuclear of this volume partly is cut into test sample, and it is on glass that the gained test sample is attached to slide, by optical transmission method use derive from Suga test a machine Manufacturing Co., Ltd image transparency tester " ICM-IDP " (optical comb at interval: 0.5mm) measure its image transparency.The higher value of the image transparency is represented more excellent film transparency.The approximate evaluation grade of image transparency value corresponding to following visual observation.
90% or higher: unusual excellent transparency
85% or higher but be lower than 90%: excellent transparency
75% or higher but be lower than 85%: because tackiness agent and slight orange peelization
Be lower than 75%: because tackiness agent and obvious orange peelization, transparency is impaired
Embodiment 1
(1) production of tackiness agent
The free radical polymerisable surfactant " AQUARON KH-10 " that 40 mass parts ion-exchanged waters and 0.2 mass parts derive from Dai-Ichi Kogyo Seiyaku company limited is loaded into is furnished with agitator, thermometer, in the polyreaction flask of reflux exchanger and dropping funnel and be heated to 80 ℃.
Then, will be by 80 mass parts 2-EHAs, 16 mass parts methyl methacrylates, the mixture that 2 mass parts vinylformic acid and 2 mass parts methacrylic acids are formed with by with 0.2 mass parts γ-methacryloxypropyl trimethoxy silane as the unsaturated monomer that contains alkoxysilane groups (" siloxanes KBM-503 ", derive from Shin-Etsu Chemical company limited), 0.03 the mass parts lauryl mercaptan derives from free radical polymerisable surfactant " AQUARON HS-10 " emulsification of Dai-Ichi KogyoSeiyaku company limited as chain-transfer agent and 1.0 mass parts and is dispersed in the 49 mass parts water and the solution that obtains and mix by 0.3 mass parts Potassium Persulphate being dissolved in the initiators for polymerization that obtains in the 9.7 mass parts water.The gained mixing solutions is to drop into the polyreaction flask by dropping funnel in 3 hours, and with the content of flask 80 ℃ of following letex polymerizations.
Then, the gained water dispersion wore out 2 hours down at 80 ℃, and cooling also uses ammonia treatment with its pH regulator to 7.5 subsequently, obtains comprising the particulate aqueous emulsion with average particle size particle size 150nm like this.In addition, siloxanes-Ji defoamer " BYK025 " that 2 mass parts derive from BYK-Chemie GmbH is added into the aqueous emulsion that so obtains with urethanum-Ji thickening material " EXP 300 " that 0.3 mass parts derives from Rohm and Haas Company, obtains ACRYLIC EMULSION type tackiness agent.
(2) produce outer lamination binder film
To be formed the binder layer with dry thickness 20 μ m with the ACRYLIC EMULSION type tackiness agent that Scraper applicator is coated with to obtain in above step (1) as the siloxane release agent coating polyethylene laminate type interleaving paper of release liner, its surface that the binder layer with forming thereon subsequently of wherein said release liner contacts has medullary ray average surface roughness 0.2 μ m.Then, the thick PET rete of 25 μ m is pressed onto on the binder layer to prepare outer lamination binder film (transfer coating method).
The outer lamination binder film that test so obtains is to assess its above performance.The results are shown in table 1.
Embodiment 2
Repeat the step identical with embodiment 1, only be to use γ-methacryloxypropyl triethoxyl silane as the unsaturated monomer (" siloxanes KBE-503 " that contains alkoxysilane groups, derive from Shin-Etsu Chemical company limited) be to substitute γ-methacryloxypropyl trimethoxy silane, to obtain outer lamination binder film.The assessment result of the film that so obtains is shown in table 1.
Embodiment 3
The binder layer that has dry thickness 20 μ m on the thick PET film of the direct paint 25 μ m of the same binder that will in the step (1) of embodiment 1, make with formation.Then, the identical interleaving paper that will be used for embodiment 1 is laminated to binder layer, to obtain outer lamination binder film (directly coating method).The assessment result of the film that so obtains is shown in table 1.
Comparative Examples 1-4
Repeat the step identical with embodiment 1, just constitute the composition of the acrylic resin of ACRYLIC EMULSION type tackiness agent, average particle size particle size and pH change as shown in table 1 is to obtain outer lamination binder film.The assessment result of the film that so obtains is shown in table 1.
Comparative Examples 5
Repeat the step identical with embodiment 1, just the glass paper mold interleaving paper of its surface that contacts with binder layer with medullary ray average surface roughness 0.7 μ m is used as release liner, to obtain outer lamination binder film.The assessment result of the film that so obtains is shown in table 1.
Comparative Examples 6
Repeat the step identical with embodiment 3, just the glass paper mold interleaving paper of its surface that contacts with binder layer with medullary ray average surface roughness 0.7 μ m is used as release liner, to obtain outer lamination binder film.The assessment result of the film that so obtains is shown in table 1.
Table 1-1
Embodiment 1 Embodiment 2 Embodiment 3 Comparative Examples 1 Comparative Examples 2
Tackiness agent ?2EHA *1 80 80 ?80 ?80 ?80
?MAA *2 16 16 ?16 ?16 ?16
?MAA *3 2 2 ?2 ?2 ?2
?AA *4 2 2 ?2 ?- ?2
?2HEA *5 - - ?- ?2 ?-
Lauryl mercaptan 0.03 0.03 ?0.03 ?0.03 ?0.03
Siloxanes KBM-503 0.2 - ?0.2 ?0.2 ?0.2
Siloxanes KBE-503 - 0.2 ?- ?- ?-
?pH 7.5 7.5 ?7.5 ?7.5 ?7.5
Average particle size particle size (nm) 150 150 ?150 ?150 ?250
Interleaving paper Medullary ray average surface roughness (μ m) 0.2 0.2 ?0.2 ?0.2 ?0.2
Coating method T ** T ** ?D *** ?T ** ?T **
Transparency Mist degree (%) 2.06 2.43 ?1.73 ?2.32 ?2.78
Water-whitening resistance Mist degree (%) 3.65 4.30 ?2.63 ?3.88 ?11.0
The oil resistant China ink is violated water-based A A ?A ?C ?B
Lamination adaptability Because the transparency of bubble A A ?A ?C ?C
Peel off vestige Orange peelization (%) 88.5 87.2 ?92.8 ?77.5 ?78.2
Table 1-2
Comparative Examples 3 Comparative Examples 4 Comparative Examples 5 Comparative Examples 6
Tackiness agent ?2EHA *1 80 ?80 ?80 ?80
?MMA *2 16 ?16 ?16 ?16
?MAA *3 2 ?2 ?2 ?2
?AA *4 2 ?2 ?2 ?2
?2HEA *5 - ?- ?- ?-
Lauryl mercaptan 0.03 ?0.03 ?0.03 ?0.03
Siloxanes KBM-503 0.2 ?0.2 ?0.2 ?0.2
Siloxanes KBE-503 - ?- ?- ?-
?pH 9.0 ?6.8 ?7.5 ?7.5
Average particle size particle size (nm) 150 ?150 ?150 ?150
Interleaving paper Medullary ray average surface roughness (μ m) 0.2 ?0.2 ?0.7 ?0.7
Coating method T ** ?T ** ?T ** ?D ***
Transparency Mist degree (%) 2.20 ?2.80 ?2.30 ?2.14
Water-whitening resistance Mist degree (%) 3.45 ?10.8 ?4.86 ?4.30
The oil resistant China ink is violated water-based C ?C ?C ?A
Lamination adaptability Because the transparency of bubble B ?B ?C ?B
Peel off vestige Orange peelization (%) 86.8 ?88.0 ?65.5 ?67.5
Annotate:
*1: 2-EHA
*2: methyl methacrylate
*3: methacrylic acid
*4: vinylformic acid
*5: vinylformic acid 2-hydroxyethyl ester
T *: shift coating method
D * *: direct coating method
Obviously find out that from table 1 the outer lamination binder film that (embodiment 1-3) makes according to the present invention is not only in transparency, water-whitening resistance, oil resistant China ink violate water-based and lamination adaptability aspect is all excellent, and does not peel off vestige basically.On the other hand, using the film (Comparative Examples 1) of monomer component of the unsaturated monomer comprise hydroxyl and the film (Comparative Examples 3 and 4) that uses the tackiness agent of its pH outside specified range of the present invention especially to violate at the oil resistant China ink descends aspect the water-based.In addition, the film (Comparative Examples 2) that uses average particle size particle size to surpass the tackiness agent of specified range of the present invention especially descends aspect water-whitening resistance and the interleaving paper (Comparative Examples 5 and 6) that uses its centre of surface line average surface roughness to surpass the film of specified range of the present invention especially descends aspect the vestige assessment result peeling off.
Industrial applicibility
Outer orange peel patience and the resistance to water of pressing binder film not only to have its excellent adhesive phase of the present invention, and the bubble removal excellent performance after on being laminated to adherend. In addition, its skin is pressed with the outer less printing ink criminal of the ink jet printing surface appearance water of pressing binder film of the present invention.

Claims (4)

1. outer lamination binder film, this film comprises laminated in the following order transparent film, binder layer and release liner,
Wherein said release liner has a surface that contacts with binder layer, and described surface has medullary ray average surface roughness 0.5 μ m or lower; The tackiness agent that forms described binder layer had pH7.2-8.5 and is a kind of have average particle size particle size 200nm or lower ACRYLIC EMULSION type tackiness agent under solubilised state before applying; Comprise the unsaturated monomer that contains alkoxysilane groups with the monomer component that is used to produce described tackiness agent, wherein each alkoxy base has 1-4 carbon atom, but does not comprise the unsaturated monomer of hydroxyl.
2. according to the outer lamination binder film of claim 1, wherein said ACRYLIC EMULSION type tackiness agent by letex polymerization mainly by comprising C 4-C 12The acrylate of alkyl group and the mixture of carboxylic unsaturated monomer and make.
3. according to the outer lamination binder film of claim 1 or claim 2, on the direct paint transparent film of wherein said ACRYLIC EMULSION type tackiness agent, and subsequently release liner is laminated on the tackiness agent.
4. according to the outer lamination binder film of claim 1 or claim 2, wherein said ACRYLIC EMULSION type tackiness agent is applied on the release liner, and subsequently transparent film layer is pressed onto on the tackiness agent.
CNB038018934A 2002-10-04 2003-09-25 Pressure sensitive adhesive film for overlamination Expired - Fee Related CN1261514C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP291942/2002 2002-10-04
JP2002291942A JP4204838B2 (en) 2002-10-04 2002-10-04 Overlamination adhesive film

Publications (2)

Publication Number Publication Date
CN1612921A true CN1612921A (en) 2005-05-04
CN1261514C CN1261514C (en) 2006-06-28

Family

ID=32063903

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038018934A Expired - Fee Related CN1261514C (en) 2002-10-04 2003-09-25 Pressure sensitive adhesive film for overlamination

Country Status (8)

Country Link
US (1) US7678436B2 (en)
EP (1) EP1460116B1 (en)
JP (1) JP4204838B2 (en)
KR (1) KR101017829B1 (en)
CN (1) CN1261514C (en)
CA (1) CA2470678A1 (en)
TW (1) TWI248462B (en)
WO (1) WO2004031312A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101440265B (en) * 2007-11-22 2012-09-05 日东电工株式会社 Aqueous adhesive composition and use thereof
CN101440264B (en) * 2007-11-22 2013-07-31 日东电工株式会社 Aqueous adhesive composition and use thereof
CN103842458A (en) * 2011-10-05 2014-06-04 乐金华奥斯有限公司 Aqueous adhesive composition that changes little over time

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4204838B2 (en) 2002-10-04 2009-01-07 リンテック株式会社 Overlamination adhesive film
EP1628633A1 (en) * 2003-05-19 2006-03-01 Bioprogress PLC Improvements in adhesives and their applications
ES2698331T3 (en) * 2005-05-20 2019-02-04 Avery Dennison Corp Pressure sensitive adhesives resistant to water whitening
EP2383321A3 (en) * 2007-11-28 2012-02-01 Nitto Denko Corporation Process for producing an adhesive composition and adhesive tape comprising an adhesive composition produced by said process
US20090142593A1 (en) * 2007-11-29 2009-06-04 Nitto Denko Corporation Pressure-sensitive adhesive tape
US8580875B2 (en) * 2007-12-12 2013-11-12 Ashland Licensing And Intellectual Property Llc Acrylic emulsion polymers for removable pressure sensitive adhesive applications
JP2010158727A (en) * 2009-01-06 2010-07-22 Hoya Corp Lens machining pad, method for manufacturing the same, method for manufacturing plastic lens, and adhesion member
JP2011068120A (en) * 2009-08-24 2011-04-07 Mitsubishi Plastics Inc Multilayer polyester film
US20110293871A1 (en) * 2010-05-28 2011-12-01 Nathan Storfer-Isser Laminating film and method of using same
TWI507495B (en) * 2011-01-18 2015-11-11 Symbio Inc Emulsion pressure sensitive adhesive composition having high peel strength and good die-cutting property, and adhesive film
TWI496864B (en) * 2011-01-18 2015-08-21 Symbio Inc Water-whitening resistant pressure sensitive adhesive composition and adhesive article
JP6774779B2 (en) 2016-05-02 2020-10-28 日東電工株式会社 Adhesive sheet with release liner
US20220033691A1 (en) * 2018-10-02 2022-02-03 3M Innovative Properties Company Flexible Release Articles And Methods For Making Same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342766A (en) * 1965-01-12 1967-09-19 Union Carbide Corp Polymerization process employing siloxane-oxyalkylene block copolymers
JPS638307A (en) * 1986-06-26 1988-01-14 Lion Corp Dental material
US5234736A (en) * 1989-02-24 1993-08-10 Avery Dennison Corporation Stock for labels and tapes utilizing siliconized emulsion based pressure-sensitive adhesives
JPH03169540A (en) * 1989-11-28 1991-07-23 Kanzaki Paper Mfg Co Ltd Coating-treated film
JPH0884495A (en) * 1994-09-12 1996-03-26 Fuji Electric Co Ltd Method for dealing with instantaneous power interruption of voltage inverter
JP3126628B2 (en) * 1995-05-24 2001-01-22 帝人株式会社 Release film
JPH1036675A (en) * 1996-07-30 1998-02-10 Toshiba Silicone Co Ltd Silicone emulsion composition and production of silicone powder therefrom
JP3634080B2 (en) * 1996-08-01 2005-03-30 日東電工株式会社 Optical film and liquid crystal display device
US6270871B1 (en) * 1996-09-27 2001-08-07 Avery Dennison Corporation Overlaminated pressure-sensitive adhesive construction
US6541566B1 (en) * 1998-10-05 2003-04-01 National Starch And Chemical Investment Holding Corporation Pressure sensitive adhesive compositions prepared with a sterically hindered alkoxylated silane
JP2001187872A (en) * 1999-08-06 2001-07-10 Oji Paper Co Ltd Pressure-sensitive adhesive sheet
JP5100925B2 (en) * 2000-11-09 2012-12-19 日東電工株式会社 Sheet material and pressure-sensitive adhesive sheet having the same
JP2002249739A (en) * 2001-02-26 2002-09-06 Tokyo Magnetic Printing Co Ltd Antifouling film and antifouling body
JP4204838B2 (en) 2002-10-04 2009-01-07 リンテック株式会社 Overlamination adhesive film

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101440265B (en) * 2007-11-22 2012-09-05 日东电工株式会社 Aqueous adhesive composition and use thereof
CN101440264B (en) * 2007-11-22 2013-07-31 日东电工株式会社 Aqueous adhesive composition and use thereof
US8632880B2 (en) 2007-11-22 2014-01-21 Nitto Denko Corporation Aqueous pressure-sensitive adhesive composition and utilization thereof
CN103842458A (en) * 2011-10-05 2014-06-04 乐金华奥斯有限公司 Aqueous adhesive composition that changes little over time
US9187677B2 (en) 2011-10-05 2015-11-17 Lg Hausys, Ltd. Aqueous adhesive composition that changes little over time
CN103842458B (en) * 2011-10-05 2016-08-17 乐金华奥斯有限公司 The aqueous binders composition that rheological parameters' change with time is little

Also Published As

Publication number Publication date
US20050064125A1 (en) 2005-03-24
WO2004031312A1 (en) 2004-04-15
CN1261514C (en) 2006-06-28
JP2004123961A (en) 2004-04-22
KR20050049427A (en) 2005-05-25
TWI248462B (en) 2006-02-01
KR101017829B1 (en) 2011-02-28
EP1460116B1 (en) 2013-11-13
US7678436B2 (en) 2010-03-16
EP1460116A1 (en) 2004-09-22
TW200413491A (en) 2004-08-01
EP1460116A4 (en) 2009-09-16
JP4204838B2 (en) 2009-01-07
CA2470678A1 (en) 2004-04-15

Similar Documents

Publication Publication Date Title
CN1261514C (en) Pressure sensitive adhesive film for overlamination
CN1206251C (en) Acrylate micro-emulsion with high solid content, its preparation method and use
CN1082522C (en) Tackified emulsion pressure-sensitive adhesive
CN1099447C (en) Stabilized amino-functional emulsoid use in water-base ink
CN1689935A (en) Film for protecting mother glass for flat panel display and use thereof
CN1039890C (en) Aqueous release coating composition for pressure sensitive adhesives
CN1323832C (en) Pressure-sensitive adhesive sheet for protecting surface and method for production thereof
CN1724605A (en) Pressure-sensitive adhesive tape
CN1824723A (en) Adhesive sheet
CN1219191A (en) Composite pressure sensitive adhesive
CN1664041A (en) Thermosetting adhesive or pressure-sensitive adhesive tape or sheet, and process of producing the same
CN1188496A (en) Acrylate-containing polymer blends and methods of using
CN1272397C (en) Water dispersive pressure sensitive adhesive composition and pressure sensitive adhesive product
CN1837314A (en) Pressure sensitive adhesive composition and optical materials
CN1283450C (en) Protective band, processing layer forming agent, optical film and image visual display device
CN1084199A (en) The improved acrylic acid series caulking joint of adhesive performance composition
CN101955739A (en) Adhesive sheet
CN103374305A (en) Adhesive sheet and pressure-sensitive adhesive composition
CN101218318A (en) (Meth)acrylic emulsion type adhesive composition and adhesive sheet
CN1628029A (en) Releasing material and release agent
CN1632029A (en) Paper-plastic lamination adhesive and method for preparing same
US11820165B2 (en) Printed object
JP2003336024A (en) Aqueous emulsion-type self-adhesive and self-adhesive sheet
CN1179012C (en) Cleaning sheet and method for removing matter containing solvent
CN1267693A (en) Application of polymer using as backing coating

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060628

Termination date: 20200925